diff --git a/main.ipynb b/main.ipynb
index 245ac9c..0bd8dbf 100644
--- a/main.ipynb
+++ b/main.ipynb
@@ -3225,6 +3225,23 @@
    ],
    "display_name": ".venv"
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8feec4b3",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "@app.put(\"/api/post/{post_id}/sale\", response_model=dict)\n",
+    "async def sale_painting(\n",
+    "    post_id: str,\n",
+    "    current_user: Dict = Security(get_current_user, scopes=[\"create:posts\"])\n",
+    "    ):\n",
+    "    await posts_collection.update_one({'_id': ObjectId(post_id), 'user._id': current_user.get('_id')}, {'$set': {\"status\": \"Продано\"}})\n",
+    "    return {'ok': True}"
+   ],
+   "display_name": ".venv"
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -4951,7 +4968,7 @@
     "    d_posts = await delivery_collection.find({'post_id':{'$in':[str(i.get('_id')) for i in posts]}}).to_list()\n",
     "    for post in posts:\n",
     "        for doc in d_posts:\n",
-    "            if str(post.get('_id')) == doc.get('post_id') and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):\n",
+    "            if str(post.get('_id')) == doc.get('post_id') and post.get('status') != 'Продано' and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):\n",
     "                post.update({'status':doc.get('status'), 'receiver': doc.get('receiver'), 'd_id':doc.get('_id')})\n",
     "    return templates.TemplateResponse(\n",
     "        request=request, name=\"profile/partner/exhibition catalog.html\", context={\"now\": datetime.now(), \"user\": user, \"galerists\": galerists, \"genres\": genres, \"living_places\": living_places, \"exhibition\": exhibition, \"posts\": posts}\n",
@@ -4978,7 +4995,7 @@
     "    d_posts = await delivery_collection.find({'post_id':{'$in':[str(i.get('_id')) for i in posts]}}).to_list()\n",
     "    for post in posts:\n",
     "        for doc in d_posts:\n",
-    "            if str(post.get('_id')) == doc.get('post_id') and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):\n",
+    "            if str(post.get('_id')) == doc.get('post_id') and post.get('status') != 'Продано' and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):\n",
     "                post.update({'status':doc.get('status'), 'receiver': doc.get('receiver'), 'd_id':doc.get('_id')})\n",
     "    return templates.TemplateResponse(\n",
     "        request=request, name=\"profile/partner/exhibition.html\", context={\"now\": datetime.now(), \"user\": user, \"exhibition\": exhibition, \"posts\": posts}\n",
diff --git a/main.py b/main.py
index 9192fcc..7c3d905 100644
--- a/main.py
+++ b/main.py
@@ -2398,6 +2398,14 @@ async def post_painting(
         raise HTTPException(status_code=500, detail=str(e))
 
 
+@app.put("/api/post/{post_id}/sale", response_model=dict)
+async def sale_painting(
+    post_id: str,
+    current_user: Dict = Security(get_current_user, scopes=["create:posts"])
+    ):
+    await posts_collection.update_one({'_id': ObjectId(post_id), 'user._id': current_user.get('_id')}, {'$set': {"status": "Продано"}})
+    return {'ok': True}
+
 @app.put("/api/post/{post_id}", response_model=dict)
 async def put_painting(
     background_tasks: BackgroundTasks,
@@ -3805,7 +3813,7 @@ async def profile_partner_exhibitions_catalog(
     d_posts = await delivery_collection.find({'post_id':{'$in':[str(i.get('_id')) for i in posts]}}).to_list()
     for post in posts:
         for doc in d_posts:
-            if str(post.get('_id')) == doc.get('post_id') and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):
+            if str(post.get('_id')) == doc.get('post_id') and post.get('status') != 'Продано' and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):
                 post.update({'status':doc.get('status'), 'receiver': doc.get('receiver'), 'd_id':doc.get('_id')})
     return templates.TemplateResponse(
         request=request, name="profile/partner/exhibition catalog.html", context={"now": datetime.now(), "user": user, "galerists": galerists, "genres": genres, "living_places": living_places, "exhibition": exhibition, "posts": posts}
@@ -3824,7 +3832,7 @@ async def profile_partner_exhibitions(
     d_posts = await delivery_collection.find({'post_id':{'$in':[str(i.get('_id')) for i in posts]}}).to_list()
     for post in posts:
         for doc in d_posts:
-            if str(post.get('_id')) == doc.get('post_id') and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):
+            if str(post.get('_id')) == doc.get('post_id') and post.get('status') != 'Продано' and doc.get('receiver') and doc.get('receiver').get('_id') == str(user.get('_id')):
                 post.update({'status':doc.get('status'), 'receiver': doc.get('receiver'), 'd_id':doc.get('_id')})
     return templates.TemplateResponse(
         request=request, name="profile/partner/exhibition.html", context={"now": datetime.now(), "user": user, "exhibition": exhibition, "posts": posts}
diff --git a/templates/exhibition/index.html b/templates/exhibition/index.html
index 0b1c5b7..7ea08ad 100644
--- a/templates/exhibition/index.html
+++ b/templates/exhibition/index.html
@@ -95,6 +95,15 @@
                     <header class="c_zjvne b_tt84a">
                         <h2 class="c_6kn8d b_uilob">{{post.title}}</h2>
                     </header>
+                    <label class="offer-label delivery-checkbox-label">
+                      <input type="checkbox"
+                            onchange="saledPaintings('{{doc._id}}')"
+                            class="offer-checkbox delivery-checkbox send-checkbox"
+                            data-id="{{doc._id}}"
+                            data-sender="{{doc.sender._id}}"
+                            data-receiver="{{doc.receiver._id}}">
+                      <span>Продано</span>
+                    </label>
                     <div class="b_xz6em" ><img class="b_ob59y" src="/a/{{post.user._id}}" crossorigin="anonymous" fetchpriority="high" loading="eager">
                                 <div class="c_9hjdk b_ffruz">
                                     <p class="b_qla2q">{{post.city or ''}}</p>
@@ -109,7 +118,38 @@
             {% endfor %}
 
 </div>
-
+<script>
+    function saledPaintings(postId) {
+        fetch(`/api/post/${postId}/sale`, {
+            method: 'PUT'
+        })
+        .then(response => {
+            if (response.ok) {
+                // Find and delete the parent figure
+                const postElement = document.querySelector(`figure[data-postId='${postId}']`);
+                showToast({
+                    message: 'Сохранено!',
+                    status: 'info',
+                    duration: 1200
+                });
+            } else {
+                showToast({
+                    message: 'Ошибка соединения с сервером!',
+                    status: 'error',
+                    duration: 2500
+                });
+            }
+        })
+        .catch(error => {
+            // Handle network errors
+            showToast({
+                message: 'Ошибка соединения с сервером!',
+                status: 'error',
+                duration: 2500
+            });
+        });
+    }
+</script>
 <script>
 (function(){
   const input = document.getElementById('memberSearch');
diff --git a/templates/profile/partner/exhibition.html b/templates/profile/partner/exhibition.html
index 02d1704..d24bfff 100644
--- a/templates/profile/partner/exhibition.html
+++ b/templates/profile/partner/exhibition.html
@@ -75,6 +75,15 @@
                     <header class="c_m876y b_9xtz9">
                         <h3 class="c_hysjg b_8f3uh" id="preview_title">{{post.title}}</h3>
                     </header>
+                    <label class="offer-label delivery-checkbox-label">
+                      <input type="checkbox"
+                            onchange="saledPaintings('{{doc._id}}')"
+                            class="offer-checkbox delivery-checkbox send-checkbox"
+                            data-id="{{doc._id}}"
+                            data-sender="{{doc.sender._id}}"
+                            data-receiver="{{doc.receiver._id}}">
+                      <span>Продано</span>
+                    </label>
                     {% if post.status=='В каталоге' %}
                     <div class="l_green"><span>{{post.status}}</span></div>
                     {% else %}
@@ -115,6 +124,38 @@
         </div>
     </div>
 </section>
+<script>
+    function saledPaintings(postId) {
+        fetch(`/api/post/${postId}/sale`, {
+            method: 'PUT'
+        })
+        .then(response => {
+            if (response.ok) {
+                // Find and delete the parent figure
+                const postElement = document.querySelector(`figure[data-postId='${postId}']`);
+                showToast({
+                    message: 'Сохранено!',
+                    status: 'info',
+                    duration: 1200
+                });
+            } else {
+                showToast({
+                    message: 'Ошибка соединения с сервером!',
+                    status: 'error',
+                    duration: 2500
+                });
+            }
+        })
+        .catch(error => {
+            // Handle network errors
+            showToast({
+                message: 'Ошибка соединения с сервером!',
+                status: 'error',
+                duration: 2500
+            });
+        });
+    }
+</script>
 {#
 <script>
     async function btnAccept(btn, itemId){