Here's a group of 4 porcelain/steatite radio strains made by LAPP. The first one (from the top) is stamped LAPP Steatite in black ink. It measures 5 3/4" long, 1.5" wide and 1" deep. Cream glaze. Looks Mint. $20.

The second strain is stamped LAPP in Grey Ink on White/Grey glaze. Measures 11 3/4" long, 1.5" wide, 1" deep. Looks Mint. $35

The third strain is stamped LAPP in Grey ink on Cream glaze. Measures 8 3/8" long, 1" wide, 3/4" deep. Light use marks with no chips or cracks. $25

The fourth strain (line separator) is stamped LAPP in Grey ink on Grey glaze. Measures 7 inches long, 3/4" wide. Note the slotted ends. Light use marks otherwise Mint. $20.

First email gets them. Buy all four for $100 and I'll split the postage costs! Group purchase gets priority over single requests. Don't snooze! Thanks Jim!