Base size: Approximately 23mm x 17mm. It's not that big, so I think it's suitable for necklaces and pendant tops (*^^*) * Price is for the item without any modifications. * +¥130 for conversion to a necklace top. * +¥400 for conversion to a necklace. * +¥200 for changing the clasp from a lobster clasp to a design toggle clasp (toggle clasps are currently being restocked and are awaiting delivery, so there are no images available (>_<) Please wait a moment). * +¥55 for conversion to a brooch. A Montana blue glass cabochon from German vintage is set on an antique gold pear-shaped filigree base. ❁ Due to being antique/vintage items, there may be some cloudiness, scratches, or discoloration due to aging. Please understand this before purchasing. ❁ Imported and vintage beads may originally have scratches, color unevenness, burrs, size irregularities, and some dirt. ❁ Although these are deadstock unused items, there may be small scratches, cloudiness, or dirt due to aging. ❁ The size, pattern, and color may vary slightly depending on the individual item. ❁ Each item is carefully handmade, but there may be some irregularities or slight placement errors within the same product due to the handmade nature. We kindly ask that you understand this is a handmade product before purchasing. Therefore, we ask for no claims and no returns for transactions. ❁ The color of the photo may differ from the actual product depending on the shooting time and the environment, such as natural light. ❁ We basically ship via regular (outside) mail. Please note that we cannot provide any guarantee for postal accidents. We also accept changes to Mercari shipping, so please feel free to contact us if you wish (the type and additional fees will vary depending on the stock of dedicated envelopes and stickers, so please check each time). Materials: Metal, vintage glass Motif/Shape: Filigree