Czechoslovakia Mountain Limbing Stamp1971 April 8, 2024FarhanCountries and Territories, Czechoslovakia, Special Collections and Events, Special Releases, stampAdd comment Issue: Czechoslovakia Mountain Limbing Stamp1971 Type: Stamp Number of Stamps: 2 Stamps Denomination: 30h Issue Date: 1971 Issued By: Czechoslovakia Postal Service (USPS)