Buffalo nickels, coins customised with engraving equipment Modifying the relief types on coins is really a craft courting again to your 18th century and these days modified coins are recognized colloquially as hobo nickels. Laser engravers having a 20W Infrared (IR) diode or 20w+ C02 lasers can engrave distinct https://lechh154piy6.shoutmyblog.com/profile