1 Cash - Yongli Tongbao, Gong

Issuer Southern Ming regimes
Year 1646-1659
Type Standard circulation coin
Value 1 Cash
Currency
Composition Brass
Weight 3.87 g
Diameter 25 mm
Thickness
Shape Round with a square hole
Technique Cast
Orientation Medal alignment ↑↑
Engraver(s)
In circulation to
Reference(s) Hartill#21.48, FD#2115, Schjoth#1311
Obverse description Four Chinese ideograms read top to bottom, right to left.
Obverse script Chinese (traditional, regular script)
Obverse lettering  永 通 寶  曆
(Translation: Yong Li Tong Bao Yongli (Emperor) / Universal currency)
Reverse description One Chinese ideogram at various locations
Reverse script Chinese (traditional, regular script)
Reverse lettering
(Translation: Gong [For Ministry of Works])
Edge Smooth.
Mint
Mintage ND (1646-1659) - Hartill#21.48: Gong above; Tong with closed head and one dot -
ND (1646-1659) - Hartill#21.49: Gong to the right; Tong with closed head and one dot -
ND (1646-1659) - Hartill#21.51: Gong below; Tong with closed head and two dots -
ND (1646-1659) - Hartill#21.56: Gong above; Tong with open head -
Numisquare ID 1382653690
Additional information

Historical Context:This Yongli Tongbao (永曆通寶) 1 Cash coin was issued during the Yongli Emperor's reign (1646-1659), the last significant Southern Ming claimant. His era marked a desperate struggle against the Qing dynasty. Struck in southern provinces, these coins were vital currency for his dwindling court, symbolizing defiant resistance. The "Gong" (工) on the reverse typically denotes a specific provincial mint, likely Guangxi or Guizhou, highlighting the decentralized, urgent nature of its production amidst political instability.

Artistry:The obverse features "Yongli Tongbao" in standard script (Kai Shu), common for Ming cash. Its execution often reflects hurried, decentralized production, with calligraphy varying in refinement compared to earlier imperial issues. The reverse displays "Gong" (工) above the central square hole, serving as the primary artistic identifier. The design prioritizes functional legibility over elaborate embellishment, characteristic of coinage produced under wartime exigencies, not imperial grandeur.

Technical/Grading:Cast in brass, this coin typically weighs 3.87 grams and measures 25 millimeters; minor variations are common due to casting. Key areas for assessing strike quality and wear include the clarity of the "Yongli Tongbao" characters and the "Gong" mint mark. High points susceptible to wear are the raised character strokes and the inner/outer rims. Collectors anticipate common casting flaws like weak strikes, planchet irregularities, incomplete characters, reflecting challenging production conditions. Patina varies from light brown to dark green.

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