Latvia 1939 Independence monument in Riga 20s. dark lilac-carmine, Wmk Svastiska, with a rough line-perforation 10 on thin, hard paper, showing a squeezed design and an extra vertical line at bottom.

There are folded perfs, cancel/wmk drying bends, remainder gum and postal abrasion marks. Otherwise no thins nor tears.

Please enlarge the supersized scans. Thanks for looking.