1885 (October 1), postal card to Russe, via Gabrovo, franked with 10pa green, perforated 11.5, overprinted Type I in blue, aniline ink, cancelled by circular grid, postmarked with Poste Kasanlik c.d.s. in green, with neatly-struck transit and arrival marks in blue, adhesive with trace of perf toning noted for strict accuracy, a visually-appealing and rare card, used the day following the official end of validity of these issues; handstamped Zagorsky.
