Астролябия с резной рамой

Use case: stylized-concept. Asset type: isolated transparent PNG object for a shared design and animation catalog. Subject: an intricate antique brass astrolabe, circular pierced astronomical instrument with engraved geometric rings and subtle decorative markings, upright on a small dark wooden stand. Unified Dark Academia aesthetic: contemplative old university library atmosphere expressed through the object itself, sophisticated antique scholarly artifact, richly tactile materials and restrained patina, finely detailed realistic painterly rendering. Espresso leather, oxblood, aged brass, charcoal, sepia and warm ivory palette. Soft warm directional studio lighting with legible dark details and subtle self shading. Three-quarter view where appropriate. Square canvas, entire coherent object centered and fully visible, generous clear margins including every handle, chain and feather tip. True transparent alpha background including openings. No library or room scenery, desk, floor, backdrop, external cast shadow, haze, checkerboard, people, gothic horror, skulls, Halloween motifs, labels, readable text except clock numerals, logo, border, watermark or collage.