The Algeria Postage Stamp 50 Centimes featuring the French Colonial La Pecherie Mosque from 1926-1939 is a collectible item that showcases the rich history and architecture of Algeria during that period. The red stamp, with a denomination of 50 cents, was issued between 1921-1930 and is from the place of origin, Algeria. While the stamp is used and ungraded, it is a valuable piece for stamp collectors interested in African and Algerian postal history.