💥💥💥This is a sheet of Soviet postage stamps issued in 1988 to commemorate the Armenian earthquake relief efforts.

✔️The stamps depict various aspects of Armenian heritage and the relief efforts.

✔️The stamps feature different denominations: 20+10 kopecks,
30+15 kopecks, and 50+25 kopecks.
The "+" value indicates a semi-postal stamp, where the additional amount was a surcharge for a charitable cause.

⚫️The top right stamp shows a coin of Tigranes the Great, a king of Armenia in the 1st century BC.
⚫️The bottom left stamp features the Saint Hripsime Church, a 7th-century church in Armenia.
⚫️The bottom right stamp depicts the Virgin Mary with the infant Jesus.