A 1987 First Day Cover which appears to be celebrating Berlin from 1237-1987 but with a stamp sheet from Paraguay which contains what appears to be painting design stamps.
Please have a look at the condition report and the four scans.
I combine postage costs if you purchase multiple items together.
For UK post, for this item, I am offering free 1st class postage, then the cost is £3 for 1st Class Signed for post, and £8 for Special Delivery.
For International Post, the cost is GBP £4 for Standard International Post (no tracking number) and GBP £9 for registered post (with a tracking number). For International Postage, I always complete a Customs Declaration.