Lot of 4 vtg Teacher Pins Brooch School Math geometry angel 2 signed

The geometry math chalkboard pin is signedJJ, there are five charms hanging down, a calculator, a ruler, a math book,  a pencil, and an apple. All the charms except the pencil, because it is so small,  are also signed JJ.

The old school house with the bell in the steeple, also has three charms, an apple, a pencil, and a bell, that one is signed LCD. There are two unsigned pins, one is a teacher's mug with an A+ and an apple with like scissors and pens and pencils in the cup and then one's an angel overlooking a school.

Nice lot, estate find. Thank you for looking.