陀螺儀 (4) - 鋼

探索旋转物理学的迷人世界，欣赏这组精选的四件古董陀螺。涵盖20世纪初至中期，这批物品中还包括一件罕见的盒装原箱古董陀螺。

Lot Includes:

1 x Boxed Model: Complete in its original period packaging.

1 件盒装模型：保持原始时期包装完好无损。

2 x Heavier-Gauge Steel Models: More substantial "industrial" feel, built for high-speed physics demonstrations, the smaller of the two marked 'Made in Japan'.

2 件较重的钢质模型：质感更为厚实，偏向“工业感”，用于高速物理演示；其中较小的一件标记为“Made in Japan”。

1 x Mid-Century "Toy" Gyro: A classic red-centred spinner from the 1950s/60s.

1 件二十世纪中叶风格的“玩具”陀螺：来自1950年代/60年代的经典红心旋转器。

Condition:

All items are in honest, vintage condition with a light natural patina that highlights their age. The mechanisms spin freely, and the frames are structurally sound. A perfect gift for a physics enthusiast, an engineer, or as a striking "Steampunk" desk display. Largest 9cm high, smallest 7.5cm.

状态：

所有物件均保持诚实的复古状态，带有自然的轻微包浆，突出其年代感。机构可自由旋转，框架结构完好。是物理爱好者、工程师的理想礼物，亦可作为引人注目的蒸汽朋克风格桌面陈列品。最大高度9厘米，最小7.5厘米。