Two-piece set of E17 base (small base used in mini-krypton light bulbs, etc.) compatible with enclosed fixtures, including: Panasonic EFD15ED/10/E17H2 Toshiba EFA10ED/8-E17-S [Panasonic EFD15ED/10/E17H2] Palook Ball Premier D15 type E17 base Cool color Brightness close to a 60W light bulb. Longer shape compared to mini-krypton light bulbs. Product description by the manufacturer: https://panasonic.jp/lamp/products/EFD15ED10E17H2.html Type: D15 type, equivalent to a 60W light bulb Light color: Daylight Base: E17 Rated power consumption: 10W Rated lifespan: 13,000 hours Condition: May have been used only for a few days for a lighting test. [Toshiba EFA10ED/8-E17-S] Neo Ball Z A type, tri-phosphor daylight color Brightness close to a 40W light bulb. Similar shape to mini-krypton light bulbs, but slightly larger. Product description by the manufacturer: https://saturn.tlt.co.jp/pdocs/s/EFA10ED8E17S Base: E17 Lamp life: 8,000 h Rated power consumption: 8 W Light source color: Tri-phosphor daylight color Condition: Probably unused. [Common to both] Purchased new several years ago and stored in their boxes since then. The condition is good, with no scratches or stains. My memory is unclear as it was many years ago, but they are either unused and new, or used only for a functionality test. The boxes are damaged. As a bonus for this listing, a glow starter and a small night light bulb will be included, one of each. These are the kind commonly used in household fluorescent light fixtures in the Showa era, and you can think of them as spares (probably). I don't remember well as they are old, but I think they are unused.