diff --git a/Telegram/shaders/premium_coin.frag b/Telegram/shaders/premium_coin.frag
new file mode 100644
index 0000000000..8cbdb580a4
--- /dev/null
+++ b/Telegram/shaders/premium_coin.frag
@@ -0,0 +1,109 @@
+#version 450
+
+layout(location = 0) in vec3 vNormal;
+layout(location = 1) in vec2 vUV;
+layout(location = 2) in vec3 vObjPos;
+
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 2) uniform sampler2D u_Texture;
+layout(binding = 3) uniform sampler2D u_NormalMap;
+
+layout(std140, binding = 0) uniform Shared {
+	mat4 mvp;
+	mat4 world;
+	vec4 resolution;
+	vec4 misc; // (time, night, alpha, _)
+};
+
+layout(std140, binding = 1) uniform Draw {
+	vec4 drawParams; // (modelIndex, _, _, _)
+};
+
+// Four nested shells make up the coin, keyed by modelIndex:
+//   0 coin_outer, 1 coin_inner, 2 coin_logo, 3 coin_stars.
+void main() {
+	float modelIndex = drawParams.x;
+	float time = misc.x;
+	bool night = (misc.y > 0.5);
+	float alpha = misc.z;
+
+	vec2 uv = vUV;
+	if (modelIndex > 1.5 && modelIndex < 2.5) {
+		uv *= 2.0;
+		uv = fract(uv);
+	}
+	uv.x = 1.0 - uv.x;
+
+	float diagonal = ((uv.x + uv.y) / 2.0 - 0.15) / 0.6;
+	vec3 baseColor;
+	if (modelIndex < 0.5) {
+		baseColor = mix(
+			vec3(0.95686, 0.47451, 0.93725),
+			vec3(0.46274, 0.49411, 0.99600),
+			diagonal);
+	} else if (modelIndex > 2.5) {
+		baseColor = mix(
+			vec3(0.95686, 0.47451, 0.93725),
+			vec3(0.46274, 0.49411, 0.99600),
+			diagonal);
+		baseColor = mix(baseColor, vec3(1.0), 0.3);
+	} else if (modelIndex < 1.5) {
+		baseColor = mix(
+			vec3(0.67059, 0.25490, 0.80000),
+			vec3(0.39608, 0.18824, 0.98039),
+			diagonal);
+	} else {
+		baseColor = mix(
+			vec3(0.91373, 0.62353, 0.99608),
+			vec3(0.67451, 0.58824, 1.00000),
+			clamp((uv.y - 0.1) / 0.8, 0.0, 1.0));
+		baseColor = mix(
+			baseColor,
+			vec3(1.0),
+			0.1 + 0.45 * texture(u_Texture, vUV).a);
+		if (night) {
+			baseColor = mix(baseColor, vec3(0.0), 0.06);
+		}
+	}
+
+	vec3 pos = vObjPos / 100.0 + 0.5;
+	vec3 norm = normalize(vec3(world * vec4(vNormal, 0.0)));
+
+	vec3 flecksLightDir = normalize(vec3(0.5) - pos);
+	vec3 flecksReflectDir = reflect(-flecksLightDir, norm);
+	float flecksSpec = pow(
+		max(dot(normalize(vec3(0.0) - pos), flecksReflectDir), 0.0),
+		8.0);
+	vec3 flecksNormal = normalize(texture(
+		u_NormalMap,
+		(uv * 1.3 + vec2(0.02, 0.06) * time) * 2.0).xyz * 2.0 - 1.0);
+	norm += flecksSpec * flecksNormal;
+	norm = normalize(norm);
+
+	vec3 lightPos = vec3(-3.0, -3.0, 20.0);
+	float diffuse = max(dot(norm, normalize(lightPos - pos)), 0.0);
+
+	float spec = 0.0;
+	lightPos = vec3(-3.0, -3.0, 0.5);
+	spec += 2.0 * pow(
+		max(dot(normalize(vec3(0.0) - pos),
+			reflect(-normalize(lightPos - pos), norm)), 0.0),
+		2.0);
+	lightPos = vec3(-3.0, 0.5, 30.0);
+	spec += ((modelIndex > 0.5 && modelIndex < 1.5) ? 1.5 : 0.5) * pow(
+		max(dot(normalize(vec3(0.0) - pos),
+			reflect(-normalize(lightPos - pos), norm)), 0.0),
+		32.0);
+
+	if (modelIndex >= 0.5) {
+		spec *= 0.25;
+	}
+
+	vec3 color = baseColor;
+	color *= 0.94 + 0.22 * diffuse;
+	color = mix(color, vec3(1.0), spec);
+
+	float a = alpha;
+	fragColor = vec4(color * a, a);
+}
diff --git a/Telegram/shaders/premium_coin.vert b/Telegram/shaders/premium_coin.vert
new file mode 100644
index 0000000000..bf9b3b172e
--- /dev/null
+++ b/Telegram/shaders/premium_coin.vert
@@ -0,0 +1,23 @@
+#version 450
+
+layout(location = 0) in vec3 inPosition;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec2 inUV;
+
+layout(std140, binding = 0) uniform Shared {
+	mat4 mvp;
+	mat4 world;
+	vec4 resolution;
+	vec4 misc; // (time, night, alpha, _)
+};
+
+layout(location = 0) out vec3 vNormal;
+layout(location = 1) out vec2 vUV;
+layout(location = 2) out vec3 vObjPos;
+
+void main() {
+	vNormal = inNormal;
+	vUV = inUV;
+	vObjPos = inPosition;
+	gl_Position = mvp * vec4(inPosition, 1.0);
+}