20 Srang Pattern

Tibet's 20 Srang denomination was never formally issued for circulation — the pieces known under this designation are pattern strikes produced during a period when the Lhasa government was actively attempting to modernize its coinage system following increased administrative autonomy after the 1913 declaration of independence from China. The Tibetan mint at Dode lacked consistent mechanical equipment, and striking quality varies dramatically across known examples, not as a generic caveat but because hand-operated dies were repositioned between strikes.

The Y#22 variety distinction matters here. Multiple die pairings exist, and collectors have documented discrepancies in the lotus petal counts that serve as the primary attribution tool among specialists.