Blue Lustre Garland tray by Maling

Lovely hand painted garland and thumbprint blue lustre pattern by Maling. This is marked and numbered. Small decorative tray , From what I can gather it is from 1920’s - 30’s , possibly Art Deco and measures approximately 7” x 13” . CHECK PICTURES. It has small chip , some crazing (NOT cracks ) both on underside of tray. Some very minor imperfections on front that I believe happened when made, but overall good condition.