Check the listing for details. 1pc Portrait Flash Stamp Machine Selfinking Stamping Making Seal 220V. Condition: New, Made in China. Listed at 309.29 USD. Self Inking Flash Stamp Seal Maker Photosensitive seal machine 220V 2 X Exposure. 1 Self Inking Flash Stamp Seal Maker Photosensitive seal machine 220V 2 X Exposure. 2 Application scope: Making photosensitive stamp.