Mother's Day 20% Off Sale

I'm planning to visit my mom this Mother's Day. Not original, but we'll both enjoy it. I'd love to hear about anything special you have planned for Mother's Day this year--especially if it includes a gift from Lucky Girl Trading on Etsy! I'll be putting my shops on vacation late next week, but through Sunday, May 1 you can save 20% off your entire order with the code "MOM20". I've got more than 800 unique items available, so you're sure to find something she'll love!

Vintage Pyrex Teapot with Tea Ball Infuser

I'm getting ready for another visit with my family, and thought I should unpack some of the treasures I brought home from my last visit before I go. I had completely forgotten about this old Pyrex teapot I found in my mom's basement! It was my great-grandmother's, and I haven't been able to find another one like it. I did find an image from a Pyrex brochure printed in 1931 that shows this style, but with a glass top. I believe the pot is style 16, a 6-cup teapot, but I haven't been able to find any information on the metal top with infuser. The top fits this pot perfectly, so I think it must have been made for this pot, and not a generic top. I'm hoping that some of you Pyrex lovers can help me with its history and value, maybe the top was part of a special promotion?