Commemorative, 'hollow-back'- and/or greyish-silver-toned, so-called: 'Flieger'-related day-badge (ie. 'tinnie') being a non-maker-marked example showing an illustration of a swastika and plane

The attractive - and only once before by me encountered! - shield-shaped day-badge (ie. 'tinnie' or: 'Veranstaltungsabzeichen') is executed in silverish-grey-toned (and I deem) zinc-based metal (ie. pot-metal) and depicts a larger-sized swastika and (simplified) illustration of a plane and that comes in an overall nicely preserved condition. The 'hollow-back'-pattern badge comes naturally mounted onto its functional pin- ie. pin/catch set-up and was (I deem) never cleaned nor polished: it just shows some minimal staining but is still very detailed and/or pronounced. The 'tinnie' - which is totally void of any text nor makers'-designation - truly retains all of its (typical, minimally tarnished) silverish-grey-coloured finish. Simply a great occasion to acquire an attractive - and with certainty not that easily encountered! - (I deem) fairly early-period!), so-called: 'Tagungs- o. Veranstaltungsabzeichen' for a justified price!