Switzerland - Aland Joint Issue 

" SILVER JEWELLERY ~ BROOCHES."

Dual - Cancel ~ Embossed Stamps, First Day Cover.

Cover has stamps from both the countries with their respective FDI cancels.

FDI: 3. 9. 2015, MARIEHAMN & BERN Cancels

(MCD23 ~ Dwn Pls  Bx 3).