

Weight: 7.0 grams
Diameter: 25.2 mm
Year: 1315
Value: 1/4 Anna
So...for coins dated 1315 Numista and Krause have KM's #3 and #12, but the obverse pattern is way different and the weight is quite off. KM's 6 and 10 are closer in weight and have a similar obverse pattern, but they don't have 1315 as a possible date.
Visually the reverse is almost identical to this one:
https://www.ngccoin.com/price-guide/world/muscat-and-oman-1-4-anna-km-12.1-1315-cuid-1165491-duid-1450521
So I'm confused and hoping someone can help. Thanks as always.
Chris