Reverse: 1999 — Regulus GSAS Concert Pop-Up Rosin-Shaped Acrylic Block

A round acrylic block from the GSAS Concert Pop-Up series, styled like a cake of rosin for bowed string instruments. The amber-coloured face shows a silhouette-style portrait of Regulus with the words COLOPHANE · ROSIN and the name REGULUS.

What is included

One Regulus rosin-shaped acrylic block.

Specifications

Care

Keep away from direct sunlight, heat, humidity, flames and corrosive substances. Avoid rubbing against hard or sharp objects; wipe gently with a soft cloth. Keep small parts away from children.

Before you order

• This item is bought on-site at an offline event, so a completed payment does not mean the item has been secured.
• If the item cannot be secured because of limited on-site stock, purchase limits or an early sell-out, the order may be cancelled and the payment refunded after we notify you.
• To change or cancel your order, please contact us before the on-site purchase is made.
• After the on-site purchase, cancellation, exchange or return may be difficult depending on the local seller's policy and the order stage; we will check the status and advise whether it is possible and at what cost.
• Your rights for defective or incorrectly shipped items and your statutory right of withdrawal remain protected.

Availability and delivery

Order deadline: October 15, 2026; no closing time or time zone is specified. Scheduled supplier dispatch: November–December 2026. ARTPLEX sources the item after your order. International delivery follows sourcing and dispatch; this is not a guaranteed arrival date. Supply, customs and destination can affect timing.

Most sourced items arrive in 2–4 weeks after ordering. Items with a stated dispatch date or production period follow that schedule, with delivery time added after dispatch. Check the delivery estimate above.

Cancellation and return eligibility depends on the order stage and item condition. Read the full policy or contact us with your order number.